Fix · Cloudflare
Fix “TLS protocol strength” on Cloudflare
Allow only TLS 1.2 and 1.3; disable TLS 1.0/1.1 and weak ciphers.
// SSL/TLS > Edge Certificates > Minimum TLS Version = 1.2
Verify the fix
Re-run the TLS protocol strength check after deploying. Test config changes in staging first and keep a rollback: a wrong header can break a site faster than a missing one.
Other stacks: nginx · Apache · Caddy · Express / Node